UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqB/khADEc6ZtLy1ESsiJ6qdeGcFLNpm2g3SN1v4Wlg=' 
WHERE 
  key_id = 'b4c751f9e4b63cb224cdf9e1c8fb5d30cc948aade2588cc8676af35f6a60e3b3' 
  AND (
    token = 'BqB/khADEc6ZtLy1ESsiJ6qdeGcFLNpm2g3SN1v4Wlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )